How to Replace the Collet in the Shofu Lab Air Z (Oil Free) High Speed Handpiece The collet or chuck is the part inside the shaft of the turbine that holds onto the bur itself. It is made to take the abuse of the bit sliding in and out. However, due to the bur sliding […]

Shofu Lab Z Air – Oil Free Handpiece Profitable Hobbies is now offering the Shofu Lab Z Air – Oil Free High Speed Handpiece as part of our engraving arsenal. This handpiece is very high quality, commercial grade. It’s sleek, slim design makes it very comfortable to engrave with. When the handpiece is in your […]